[flutter_tools] iOS fallback discovery protocol (#49735)
diff --git a/packages/flutter_tools/lib/src/mdns_discovery.dart b/packages/flutter_tools/lib/src/mdns_discovery.dart
index 4609e69..ae36d80 100644
--- a/packages/flutter_tools/lib/src/mdns_discovery.dart
+++ b/packages/flutter_tools/lib/src/mdns_discovery.dart
@@ -63,15 +63,14 @@
)
.toList();
if (pointerRecords.isEmpty) {
- globals. printTrace('No pointer records found.');
+ globals.printTrace('No pointer records found.');
return null;
}
// We have no guarantee that we won't get multiple hits from the same
// service on this.
- final List<String> uniqueDomainNames = pointerRecords
+ final Set<String> uniqueDomainNames = pointerRecords
.map<String>((PtrResourceRecord record) => record.domainName)
- .toSet()
- .toList();
+ .toSet();
String domainName;
if (applicationId != null) {
